黑龙江水利科技
黑龍江水利科技
흑룡강수리과기
HEILONGJIANG SCIENCE AND TECHNOLOGY OF WATER CONSERVANCY
2013年
12期
38-40
,共3页
坝体渗漏%RCD碾压混凝土坝%水平施工缝%层面处理%裂缝现象
壩體滲漏%RCD碾壓混凝土壩%水平施工縫%層麵處理%裂縫現象
패체삼루%RCD년압혼응토패%수평시공봉%층면처리%렬봉현상
dam seepage%roller compacted concrete earth dam%horizontal construction joint%levels of processing%crack phenomenon
我国水利资源比较丰富。而开发和利用水利资源,需要建设水坝来调节水流量,提供水力发电,灌溉农田。水坝的建设,能够促进我国经济的发展,也给我国人民带来了诸多的便利。但是,在水坝的建设中,由于坝体差的缘故,容易出现渗漏现象。特别是我国水利设施使用RCD碾压混凝土坝坝体,时常发生局部渗漏现象。文章就此探究了RCD碾压混凝土坝坝体出现渗漏现象的原因,提出了防治水平施工缝渗漏的方法,并对坝体薄弱部位、裂缝部位的形成进行分析,从而得到解决混凝土坝坝体渗漏的方法和措施。
我國水利資源比較豐富。而開髮和利用水利資源,需要建設水壩來調節水流量,提供水力髮電,灌溉農田。水壩的建設,能夠促進我國經濟的髮展,也給我國人民帶來瞭諸多的便利。但是,在水壩的建設中,由于壩體差的緣故,容易齣現滲漏現象。特彆是我國水利設施使用RCD碾壓混凝土壩壩體,時常髮生跼部滲漏現象。文章就此探究瞭RCD碾壓混凝土壩壩體齣現滲漏現象的原因,提齣瞭防治水平施工縫滲漏的方法,併對壩體薄弱部位、裂縫部位的形成進行分析,從而得到解決混凝土壩壩體滲漏的方法和措施。
아국수리자원비교봉부。이개발화이용수리자원,수요건설수패래조절수류량,제공수력발전,관개농전。수패적건설,능구촉진아국경제적발전,야급아국인민대래료제다적편리。단시,재수패적건설중,유우패체차적연고,용역출현삼루현상。특별시아국수리설시사용RCD년압혼응토패패체,시상발생국부삼루현상。문장취차탐구료RCD년압혼응토패패체출현삼루현상적원인,제출료방치수평시공봉삼루적방법,병대패체박약부위、렬봉부위적형성진행분석,종이득도해결혼응토패패체삼루적방법화조시。
China's rich water resources comparatively.It is needed to build dams to adjust the water flow for the development and utilization of water resources , to provide hydroelectric power , to irrigate farmland ,The construction of a dam can promote the development of our national economy , it also has brought many conveniences to the people of our country.However ,leakage phenomenon often happens in the construction of the dam due to the poor dam quality.Especially partial leakage phenomenon often appears for the RCD roller compacted concrete dam and water conservancy facilities in China.This paper probes into the reasons why RCD roller compacted concrete dam leakage phenomenon happens , the method of construction controlling horizontal joint leakage ,and the weak dam body place and cracks forming are analyzed in order to get the solutions and measures of concrete dam leakage protection .